$IMSR|S-1/ADec 23, 11:40 AM ET

Terrestrial Energy Inc. /DE/ S-1/A

S-1/A · Terrestrial Energy Inc. /DE/ · Filed Dec 22, 2025

Documents

200 files

S-1
tmb-20250930xs1a.htm
S-1/A
EX-5.1
tmb-20250930xex5d1.htm
EX-5.1
EX-FILING
tmb-20250930xexfees.htm
EX-FILING FEES
GRAPHIC
tmb-20250930xs1a008.jpg
GRAPHIC
GRAPHIC
tmb-20250930xs1a009.jpg
GRAPHIC
GRAPHIC
tmb-20250930xs1a010.jpg
GRAPHIC
GRAPHIC
tmb-20250930xs1a011.jpg
GRAPHIC
GRAPHIC
tmb-20250930xex5d1001.jpg
GRAPHIC
GRAPHIC
tmb-20250930xex5d1002.jpg
GRAPHIC
EX-101.SCH
tmb-20250930.xsd
EX-101.SCH
EX-101.CAL
tmb-20250930_cal.xml
EX-101.CAL
EX-101.DEF
tmb-20250930_def.xml
EX-101.DEF
EX-101.LAB
tmb-20250930_lab.xml
EX-101.LAB
EX-101.PRE
tmb-20250930_pre.xml
EX-101.PRE
XML
Show.js
IDEA: XBRL DOCUMENT
XML
report.css
IDEA: XBRL DOCUMENT
ZIP
0001104659-25-123776-xbrl.zip
IDEA: XBRL DOCUMENT
XML
tmb-20250930xs1a_htm.xml
IDEA: XBRL DOCUMENT
XML
tmb-20250930xexfees_htm.xml
IDEA: XBRL DOCUMENT
XML
R1.htm
IDEA: XBRL DOCUMENT
XML
R2.htm
IDEA: XBRL DOCUMENT
XML
R3.htm
IDEA: XBRL DOCUMENT
XML
R4.htm
IDEA: XBRL DOCUMENT
XML
R5.htm
IDEA: XBRL DOCUMENT
XML
R6.htm
IDEA: XBRL DOCUMENT
XML
R7.htm
IDEA: XBRL DOCUMENT
XML
R8.htm
IDEA: XBRL DOCUMENT
XML
R9.htm
IDEA: XBRL DOCUMENT
XML
R10.htm
IDEA: XBRL DOCUMENT
XML
R11.htm
IDEA: XBRL DOCUMENT
XML
R12.htm
IDEA: XBRL DOCUMENT
XML
R13.htm
IDEA: XBRL DOCUMENT
XML
R14.htm
IDEA: XBRL DOCUMENT
XML
R15.htm
IDEA: XBRL DOCUMENT
XML
R16.htm
IDEA: XBRL DOCUMENT
XML
R17.htm
IDEA: XBRL DOCUMENT
XML
R18.htm
IDEA: XBRL DOCUMENT
XML
R19.htm
IDEA: XBRL DOCUMENT
XML
R20.htm
IDEA: XBRL DOCUMENT
XML
R21.htm
IDEA: XBRL DOCUMENT
XML
R22.htm
IDEA: XBRL DOCUMENT
XML
R23.htm
IDEA: XBRL DOCUMENT
XML
R24.htm
IDEA: XBRL DOCUMENT
XML
R25.htm
IDEA: XBRL DOCUMENT
XML
R26.htm
IDEA: XBRL DOCUMENT
XML
R27.htm
IDEA: XBRL DOCUMENT
XML
R28.htm
IDEA: XBRL DOCUMENT
XML
R29.htm
IDEA: XBRL DOCUMENT
XML
R30.htm
IDEA: XBRL DOCUMENT
XML
R31.htm
IDEA: XBRL DOCUMENT
XML
R32.htm
IDEA: XBRL DOCUMENT
XML
R33.htm
IDEA: XBRL DOCUMENT
XML
R34.htm
IDEA: XBRL DOCUMENT
XML
R35.htm
IDEA: XBRL DOCUMENT
XML
R36.htm
IDEA: XBRL DOCUMENT
XML
R37.htm
IDEA: XBRL DOCUMENT
XML
R38.htm
IDEA: XBRL DOCUMENT
XML
R39.htm
IDEA: XBRL DOCUMENT
XML
R40.htm
IDEA: XBRL DOCUMENT
XML
R41.htm
IDEA: XBRL DOCUMENT
XML
R42.htm
IDEA: XBRL DOCUMENT
XML
R43.htm
IDEA: XBRL DOCUMENT
XML
R44.htm
IDEA: XBRL DOCUMENT
XML
R45.htm
IDEA: XBRL DOCUMENT
XML
R46.htm
IDEA: XBRL DOCUMENT
XML
R47.htm
IDEA: XBRL DOCUMENT
XML
R48.htm
IDEA: XBRL DOCUMENT
XML
R49.htm
IDEA: XBRL DOCUMENT
XML
R50.htm
IDEA: XBRL DOCUMENT
XML
R51.htm
IDEA: XBRL DOCUMENT
XML
R52.htm
IDEA: XBRL DOCUMENT
XML
R53.htm
IDEA: XBRL DOCUMENT
XML
R54.htm
IDEA: XBRL DOCUMENT
XML
R55.htm
IDEA: XBRL DOCUMENT
XML
R56.htm
IDEA: XBRL DOCUMENT
XML
R57.htm
IDEA: XBRL DOCUMENT
XML
R58.htm
IDEA: XBRL DOCUMENT
XML
R59.htm
IDEA: XBRL DOCUMENT
XML
R60.htm
IDEA: XBRL DOCUMENT
XML
R61.htm
IDEA: XBRL DOCUMENT
XML
R62.htm
IDEA: XBRL DOCUMENT
XML
R63.htm
IDEA: XBRL DOCUMENT
XML
R64.htm
IDEA: XBRL DOCUMENT
XML
R65.htm
IDEA: XBRL DOCUMENT
XML
R66.htm
IDEA: XBRL DOCUMENT
XML
R67.htm
IDEA: XBRL DOCUMENT
XML
R68.htm
IDEA: XBRL DOCUMENT
XML
R69.htm
IDEA: XBRL DOCUMENT
XML
R70.htm
IDEA: XBRL DOCUMENT
XML
R71.htm
IDEA: XBRL DOCUMENT
XML
R72.htm
IDEA: XBRL DOCUMENT
XML
R73.htm
IDEA: XBRL DOCUMENT
XML
R74.htm
IDEA: XBRL DOCUMENT
XML
R75.htm
IDEA: XBRL DOCUMENT
XML
R76.htm
IDEA: XBRL DOCUMENT
XML
R77.htm
IDEA: XBRL DOCUMENT
XML
R78.htm
IDEA: XBRL DOCUMENT
XML
R79.htm
IDEA: XBRL DOCUMENT
XML
R80.htm
IDEA: XBRL DOCUMENT
XML
R81.htm
IDEA: XBRL DOCUMENT
XML
R82.htm
IDEA: XBRL DOCUMENT
XML
R83.htm
IDEA: XBRL DOCUMENT
XML
R84.htm
IDEA: XBRL DOCUMENT
XML
R85.htm
IDEA: XBRL DOCUMENT
XML
R86.htm
IDEA: XBRL DOCUMENT
XML
R87.htm
IDEA: XBRL DOCUMENT
XML
R88.htm
IDEA: XBRL DOCUMENT
XML
R89.htm
IDEA: XBRL DOCUMENT
XML
R90.htm
IDEA: XBRL DOCUMENT
XML
R91.htm
IDEA: XBRL DOCUMENT
XML
R92.htm
IDEA: XBRL DOCUMENT
XML
R93.htm
IDEA: XBRL DOCUMENT
XML
R94.htm
IDEA: XBRL DOCUMENT
XML
R95.htm
IDEA: XBRL DOCUMENT
XML
R96.htm
IDEA: XBRL DOCUMENT
XML
R97.htm
IDEA: XBRL DOCUMENT
XML
R98.htm
IDEA: XBRL DOCUMENT
XML
R99.htm
IDEA: XBRL DOCUMENT
XML
R100.htm
IDEA: XBRL DOCUMENT
XML
R101.htm
IDEA: XBRL DOCUMENT
XML
R102.htm
IDEA: XBRL DOCUMENT
XML
R103.htm
IDEA: XBRL DOCUMENT
XML
R104.htm
IDEA: XBRL DOCUMENT
XML
R105.htm
IDEA: XBRL DOCUMENT
XML
R106.htm
IDEA: XBRL DOCUMENT
XML
R107.htm
IDEA: XBRL DOCUMENT
XML
R108.htm
IDEA: XBRL DOCUMENT
XML
R109.htm
IDEA: XBRL DOCUMENT
XML
R110.htm
IDEA: XBRL DOCUMENT
XML
R111.htm
IDEA: XBRL DOCUMENT
XML
R112.htm
IDEA: XBRL DOCUMENT
XML
R113.htm
IDEA: XBRL DOCUMENT
XML
R114.htm
IDEA: XBRL DOCUMENT
XML
R115.htm
IDEA: XBRL DOCUMENT
XML
R116.htm
IDEA: XBRL DOCUMENT
XML
R117.htm
IDEA: XBRL DOCUMENT
XML
R118.htm
IDEA: XBRL DOCUMENT
XML
R119.htm
IDEA: XBRL DOCUMENT
XML
R120.htm
IDEA: XBRL DOCUMENT
XML
R121.htm
IDEA: XBRL DOCUMENT
XML
R122.htm
IDEA: XBRL DOCUMENT
XML
R123.htm
IDEA: XBRL DOCUMENT
XML
R124.htm
IDEA: XBRL DOCUMENT
XML
R125.htm
IDEA: XBRL DOCUMENT
XML
R126.htm
IDEA: XBRL DOCUMENT
XML
R127.htm
IDEA: XBRL DOCUMENT
XML
R128.htm
IDEA: XBRL DOCUMENT
XML
R129.htm
IDEA: XBRL DOCUMENT
XML
R130.htm
IDEA: XBRL DOCUMENT
XML
R131.htm
IDEA: XBRL DOCUMENT
XML
R132.htm
IDEA: XBRL DOCUMENT
XML
R133.htm
IDEA: XBRL DOCUMENT
XML
R134.htm
IDEA: XBRL DOCUMENT
XML
R135.htm
IDEA: XBRL DOCUMENT
XML
R136.htm
IDEA: XBRL DOCUMENT
XML
R137.htm
IDEA: XBRL DOCUMENT
XML
R138.htm
IDEA: XBRL DOCUMENT
XML
R139.htm
IDEA: XBRL DOCUMENT
XML
R140.htm
IDEA: XBRL DOCUMENT
XML
R141.htm
IDEA: XBRL DOCUMENT
XML
R142.htm
IDEA: XBRL DOCUMENT
XML
R143.htm
IDEA: XBRL DOCUMENT
XML
R144.htm
IDEA: XBRL DOCUMENT
XML
R145.htm
IDEA: XBRL DOCUMENT
XML
R146.htm
IDEA: XBRL DOCUMENT
XML
R147.htm
IDEA: XBRL DOCUMENT
XML
R148.htm
IDEA: XBRL DOCUMENT
XML
R149.htm
IDEA: XBRL DOCUMENT
XML
R150.htm
IDEA: XBRL DOCUMENT
XML
R151.htm
IDEA: XBRL DOCUMENT
XML
R152.htm
IDEA: XBRL DOCUMENT
XML
R153.htm
IDEA: XBRL DOCUMENT
XML
R154.htm
IDEA: XBRL DOCUMENT
XML
R155.htm
IDEA: XBRL DOCUMENT
XML
R156.htm
IDEA: XBRL DOCUMENT
XML
R157.htm
IDEA: XBRL DOCUMENT
XML
R158.htm
IDEA: XBRL DOCUMENT
XML
R159.htm
IDEA: XBRL DOCUMENT
XML
R160.htm
IDEA: XBRL DOCUMENT
XML
R161.htm
IDEA: XBRL DOCUMENT
XML
R162.htm
IDEA: XBRL DOCUMENT
XML
R163.htm
IDEA: XBRL DOCUMENT
XML
R164.htm
IDEA: XBRL DOCUMENT
XML
R165.htm
IDEA: XBRL DOCUMENT
XML
R166.htm
IDEA: XBRL DOCUMENT
XML
R167.htm
IDEA: XBRL DOCUMENT
XML
R168.htm
IDEA: XBRL DOCUMENT
XML
R169.htm
IDEA: XBRL DOCUMENT
XML
R170.htm
IDEA: XBRL DOCUMENT
XML
R171.htm
IDEA: XBRL DOCUMENT
XML
R172.htm
IDEA: XBRL DOCUMENT
XML
R173.htm
IDEA: XBRL DOCUMENT
XML
R174.htm
IDEA: XBRL DOCUMENT
XML
R175.htm
IDEA: XBRL DOCUMENT
XML
R176.htm
IDEA: XBRL DOCUMENT
XML
R177.htm
IDEA: XBRL DOCUMENT
XML
R178.htm
IDEA: XBRL DOCUMENT
XML
R179.htm
IDEA: XBRL DOCUMENT
XML
FilingSummary.xml
IDEA: XBRL DOCUMENT
JSON
MetaLinks.json
IDEA: XBRL DOCUMENT